VW Code 03658
03658 Description And Summary : |
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The instrument cluster alerts the driver to the fault turbo/super charger, under-boost condition to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust bank 1/2 lambda probes after kat exchanges or throttle actuator control system, forced engine shutdown will delay your vw fault. |
03658 Possible Causes:
03658 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 03658 Code
- Inspect all the connections event data recorder request, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns